Abstract: Method and apparatus for visibly demonstrating a relationship between toolface orientation and quill position by: (1) receiving electronic data on an on-going basis, wherein the electronic data includes quill position data and at least one of gravity-based toolface orientation data and magnetic-based toolface orientation data; and (2) displaying the electronic data on a user-viewable display in a historical format depicting data resulting from a most recent measurement and a plurality of immediately prior measurements.

Abstract: A method for the detection of gas invading a wellbore during drilling by the influx of fluids which contain gas from the formations penetrated by a wellbore.

Abstract: A reamer bit for use in earth boring operations comprising a body, mounting elements on the bit body having rolling cutters, and nozzles configured to emit a cleaning spray that is angled with respect to the well bottom. The cleaning spray may be angled up to about 20° with respect to the well bottom. The reamer may further include a pilot bit on a drill pipe extending downward from the reamer body.

Abstract: An apparatus for controlling the direction of drill bit within a wellbore. The apparatus comprises a first housing with a first housing axis therein, and wherein the first housing has a first threaded opening having a first threaded opening axis. The first housing has a helical end. A second housing is included, and the second housing contains a second housing axis, and a second threaded opening having a second threaded opening axis configured to engage with the first threaded opening. A collar is included that has a helical collar end that engages the helical collar end and wherein the helical collar end is configured reciprocal to the helical end, and rotational displacement of the first housing relative to the collar will angularly displace the drill bit axis. The apparatus may further include spline members for locking the collar in place relative to the first and second housing.

Abstract: A drill bit for drilling through an earthen formation to form a borehole. In an embodiment, the drill bit comprises a bit body having a central axis, an internal plenum, and an underside. The underside includes an annular outer region. The bit body includes an outer receptacle extending from the plenum to the outer region. In addition, the drill bit comprises a first and a second cone cutter. Each cone cutter comprises an outer region distal the bit axis. Further the drill bit comprises an outer sleeve having an upstream end received by the outer sleeve receptacle and a through passage. The through passage includes an upstream section having an upstream axis and a downstream section having a downstream axis that is skewed at an angle ? relative to the upstream axis. A projection of the downstream axis passes between the outer regions of the first and second cone cutters.

Abstract: An earth boring drill bit comprising cones, each cone having rows of inserts, where the inserts are in the form of a pyramid with four sides. The insert includes ridges at the juncture of each adjacent side. The ridges extend to the top of the insert and meet at a crest. Oppositely disposed ridges on the insert lie substantially in the same plane, thereby forming two planes intersecting on the crest. The two planes are substantially perpendicular. The inserts are arranged on the cone such that one plane is substantially parallel with the insert row, and the other is substantially parallel with the cone axis.

Abstract: Textboxes are provided to support both standard textbox operations and handwriting input. A textbox may be displayed as a standard textbox, receive input from a keyboard, a pointing device (e.g., a mouse), and/or a handheld writing device (e.g., an electronic pen or stylus), and interpret the input to perform standard textbox operations. Based on various user actions, the textbox is displayed as an enlarged textbox that provides a writing surface for receiving input from the handheld writing device that is interpreted as handwriting input. Text is recognized from the handwriting input, and the text from the enlarged textbox is synchronized with the textbox.

Abstract: A touch panel is provided. The touch panel includes a resistance panel module and a detecting module. The resistance panel module includes a first conducting path and a second conducting path. When an event of multiple-point touching occurs, the first conducting path is electrically connected to the second conducting path. The detecting module is coupled to the touch panel. The detecting module detects a variation of the resistance value between the first conducting path and the second conducting path to estimate the event of multiple-point touching. Therefore, the variation of the resistance value can serve as an input signal of an interface between humans and machines to control an electronic device.

Abstract: A multi-touch capacitive touch sensor panel can be created using a substrate with column and row traces formed on separate layers of the substrate. The column and row traces can include sections extending from a central trace and forming a rectilinear trace pattern with sections of the columns and rows interdigitated with one another. The trace pattern can comprise a plurality of pixels arranged continuously across the sensor panel. In this manner, the sensor panel can provide a linear or near linear response to touches across the touch sensor panel.

Abstract: The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer 24, a selective light transmission layer 22, and a liquid crystal layer 20 are laminated between substrates 12 and 14, which have electrodes 16 and 18, respectively, to form a display medium 10. The selective light transmission layer 22 as a color layer is composed of a deionized material. The ion concentration of the selective light transmission layer 22 is controlled to be within a predetermined range.

Abstract: In a crawler crane of the present invention, a plurality of winches 11-14 for winding wire ropes are disposed on a rotating frame 6 of an upper rotating body 3 in a row in a plane view. A cabin 17 and a power unit 18 are disposed on the front and rear portions of either a right side or a left side of the rotating frame 6 of the upper rotating body 3. A working oil tank 36 of the power unit 18 is disposed between the cabin 17 and a driving section 31-34 of the power unit and in close proximity to a rear surface of the cabin 17. The working oil tank 36 is formed in a size which covers the substantially whole area of the rear surface of the cabin 17. In the crawler crane of the present invention, it is possible to take an anti-sound measure for the cabin to a satisfactory extent without causing cost increase. In the crawler crane of the present invention, moreover, it is possible to improve the transportability because the width of the upper rotating body can be shortened.

Abstract: There is disclosed a core for an electrochemical cell that comprises an anode sheet, a cathode sheet, and a separator sheet disposed between the anode sheet and cathode sheet. The anode sheet, cathode sheet, and separator sheet are wound to form a flattened coil structure. The flattened coil structure has opposed flattened sides and opposed arcuate sides. The anode and cathode sheets terminate at the same or different arcuate sides. Further, the separator sheet may terminate at one of the arcuate sides.

Abstract: An AC command voltage obtained by compensating a reference value of a commercial AC voltage output from a multiplication unit using an FB control unit is multiplied by k (0?k?1) by a multiplication unit and output to a first inverter control unit, and the remaining part is output to a second inverter control unit. The first and second inverter control units generate signals, based on command voltages obtained by superposing the AC command voltage from an AC output control unit on respective phase command voltages.

Abstract: In a hybrid vehicle, an ECU performs speed-change control and selectively changes a speed-change mode between a stepless speed-change mode and a fixed speed-change mode in accordance with the travel condition of the hybrid vehicle. At this time, in the condition that the fixed speed-change mode is selected, if an accelerator off operation is performed, a release preparing process is performed, and a reaction element which receives the reaction torque of engine torque in a power dividing mechanism is changed to a sun gear on a motor generator side. Moreover, if an accelerator off speed or a brake pedal operation amount exceeds its own reference value, the speed-change mode is transferred into the stepless speed-change mode, predictively and unconditionally, before a normal speed-change condition is met.

Abstract: A controller for a vehicle including at least one motor driving wheels, an inverter driving the motor, and a boosting converter supplying a dc power supply current to the inverter, is provided with a control portion performing rectangular wave control and non-rectangular wave control on the inverter in a switched manner. The control portion has an emergency switching condition for switching control from the rectangular wave control to the non-rectangular wave control, as a determination reference, and when the emergency switching condition is satisfied while the rectangular wave control is being executed (YES at step S5), the control portion instructs the boosting converter to lower target output voltage (S7). Preferably, the control portion determines that the emergency switching condition is satisfied when a q-axis current supplied from the inverter to the motor exceeds a prescribed threshold value.

Abstract: In a hybrid vehicle 20, when a deceleration demand based on accelerator-off is made in selecting an S position that allows arbitrary selection of shift positions SP1 to SP6, and fuel cut cannot be prohibited from a state of a battery 50, an engine 22 and motors MG1 and MG2 are controlled so that a driving force based on a torque demand Tr* is outputted with the fuel cut (Steps S410, S420, S360 to S400). When the deceleration demand based on the accelerator-off is made in selecting the S position, and the fuel cut can be prohibited from the state of the battery 50, the engine 22 and the motors MG1 and MG2 are controlled so that the engine 22 substantially performs self-sustaining operation at a target rotation speed Ne0 and a driving force based on the torque demand Tr* is outputted (Steps S340 to S400).

Abstract: A cooling device for a vehicle, comprising a fan comprising an input end and a power supply, a transmission box having an input end, a universal joint coupling having an input end and a pulley; wherein the input end of the transmission box is connected to the universal joint coupling, the input end of the universal joint coupling is connected to the pulley, the input end of the transmission box is connected to a transmission device via the universal joint coupling, the transmission box operates to change an angle between a movement center line of the power supply and that of the fan.

Abstract: A radiator assembly for an automotive vehicle is provided that includes, but is not limited to a radiator of a radiator unit and at least one decoupling element for fixing the radiator to a vehicle body structure. The at least one decoupling element is connected to the radiator and comprises a first section contained in the radiator unit and a second section protruding from the radiator unit, a junction plane between the first section and the second section being designed as a weak link.

Abstract: A battery system having interconnected battery packs is disclosed. Each battery pack includes a plurality of rectangular prismatic shaped cells. Each cell includes a positive terminal at one end and a negative terminal at the other end. The cells are housed in a battery pack housing in a side-by-side manner. The cells may be electrically connected in series so that the positive terminal for a cell extends toward and contacts the negative terminal of an adjacent cell and the negative terminal for the cell extends toward and contacts the positive terminal of another adjacent cell.

Abstract: Fuels used may be derived from existing waste streams such as animal wastes and streams of discarded or unwanted animal byproducts generated at animal slaughterhouses. A method of processing organic waste products into fuel includes homogenizing the waste products. The waste products are heated and pressurized. Water is removed from the waste products. Selected constituent of the waste products are separated from the waste products into a waste stream. The waste stream is blended with a fuel to form a bio-fuel mixture.

Abstract: The invention describes vehicles where the steering effect of the driver-selected wheel angles is made identical to the steering effect of positively and independently driving the driven wheels. Means of delivering most of the power to each of the driven wheels by means of shaft drives is also described. Here speed-correcting differentials are close coupled to each driven wheel where the first input to the said differentials is by means of shaft drives, and the second input to the said differentials is provided by means of speed-correcting hydraulic or electric motors.

Abstract: At least one further accelerator actuating device in a motor-drivable or motor-driven vehicle comprising a first accelerator actuating device, which can be manually actuated.

Abstract: A pump impeller (4) of a torque converter (2) is connected to an internal combustion engine (1) of a forklift truck and an automatic transmission (3) is connected to a turbine runner (5) of the torque converter (2) so as to drive wheels (17). A cargo-handling pump (40) which drives a forklift (48) is arranged to be driven using a rotational torque of the turbine runner (5), thereby varying discharge flow rate characteristics of the cargo-handling pump (40) according to a work load of the forklift (48) and a rotation speed of the internal combustion engine (1).

Abstract: An independently suspended, driven axle shaft set in which the axle shafts are asymmetric with respect to each other, wherein the asymmetry provides mitigation of powerhop. The asymmetric axle shafts are asymmetrically selected such that the relative torsional stiffness therebetween is different by a ratio substantially between about 1.4 to 1 and about 2.0 to 1. The asymmetry may be provided by any known modality that alters torsional stiffness and is compliant with operational load demands of the axle shafts, as for example the axle shafts having the same length, but differing cross-sectional diameters; or by the axle shafts having the same cross-sectional diameters, but differing lengths; or a combination thereof.

Abstract: An electronic control unit monitors pressure conditions present at the input to the steering system and other vehicle data signals and then provides override control of a hydro-mechanical flow control device. An electro-hydraulic valve is connected to the supply side of the hydro-mechanical flow control device and reacts to the electronic monitoring of pressure and other vehicle data to alter the counter-balancing forces within the hydro-mechanical flow control device. This causes a by-pass diversion of steering fluid to the source by the hydro-mechanical flow control device and thereby relieves backpressure on the pump when relatively little steering assist is required to be provided by the steering system. The control of steering fluid diversion at such times results in a significant reduction in parasitic losses within the steering system and improves the operating and fuel efficiency of the vehicle.

Abstract: A system, method and device may be used to monitor acoustic energy in a borehole. Electromagnetic energy is used to energize a resonant circuit incorporating a sensor. The sensor modulates the electromagnetic energy in accordance with received acoustic energy and transmits the modulated energy so that it may be received and processed in order to obtain the desired measurements.

Abstract: Laminated glazing (2) comprising a viscoelastic plastic insert (3) comprising at least two damping films (30, 31) each having a loss factor tan ? greater than 0.6 and a shear modulus G? less than 2×107 Pa over two temperature ranges tA et tB respectively, characterized in that the film which has, at a frequency of 200 Hz, the highest loss factor tan ? over a given temperature range included within the temperature range tA or tB, has an equivalent shear modulus G?eq less than the equivalent shear modulus or moduli of the other film or films, with G eq ? = G ? ? e tot e where G? is the shear modulus of the material constituting the film, e is the thickness of the film and etot the total thickness of the insert.

Abstract: A partition element has at least one partition body and a frame construction for accommodating and holding the at least one partition body. The partition body has a first outer panel in the form of a microperforated sheet, a first fleece, a sound absorption device and a second outer panel, which are arranged behind or adjoining one another in that order in the direction of thickness of the partition body. The sound absorption device has at least one sound absorption element having a certain dimension in the direction of thickness of the partition body, and at least one cavity or space having a certain dimension in the direction of thickness of the partition body.

Abstract: A strap for utilization as a safety harness, particularly for use by firefighters is disclosed, wherein the strap comprises an elongated center section with four handles, two at each end extending from the elongated center section approximately opposite each other. The invention discloses a single easily deployable tool and methods which can at least carry S.C.B.A. cylinders and/or other equipment, work as a ladder belt and/or a hose strap, move charged lines, provide an increased search area, work as a hasty harness, work for dragging a victim or firefighter, work easily for Denver drill scenarios, and carry victims or firefighters up or down stairs.

Abstract: Methods for utilization of a safety harness, particularly for use by firefighters is disclosed, wherein the strap comprises an elongated center section with four handles, two at each end extending from the elongated center section approximately opposite each other. The invention discloses a single easily deployable tool and methods which can at least carry S.C.B.A. cylinders and/or other equipment, work as a ladder belt and/or a hose strap, move charged lines, provide an increased search area, work as a hasty harness, work for dragging a victim or firefighter, work easily for Denver drill scenarios, and carry victims or firefighters up or down stairs.

Abstract: A fall-arrest system for securing an individual to a construction site. The system and methods include a first post for insertion into a concrete column. A sleeve connects the first post to a second post that extends above the concrete. A cable is used to connect an individual to the second post, and thus secure them to the construction site. The sleeve prevents lateral movement at the connection of the two posts such that the second post does not rely on uncured portions of the column for support.

Abstract: The Side-Security-Ladder 26 is the first stabilizer with multiple uses for Extension Ladder 24 that focuses on the security area. The stabilizer will allow people to climb up and down the Extension Ladder 24 in a safe, stable and confident way and not need another person to hold the Extension Ladder 24. It has the versatility of turning 360°. It can move from 90° vertical to 90° horizontal. It can also extend from 2 to 3 feet and it has a shoe that pivots up to 30°. The Side-Security-Ladder 26 can be adjusted to aluminum and fiber glass Extension Ladder 24. All of these versatilities are done in a safe way. The Side-Security-Ladder 26 can be used on any place of the side (lateral) legs of the Extension Ladder 24, against the walls, floors, roofs and eaves. The Side-Security-Ladder 26 has two individual legs that can be adjusted to one's necessities.

Abstract: A mechanism for facilitating the storage of ladders in the upper area on the outside of an emergency vehicle which includes the capability of moving of the ladder to a lower deployed position to facilitate immediate access thereto by emergency workers such as firemen and the like. The construction includes an inner housing attached to the vehicle and an outer housing movable by an arm assembly relative thereto to urge the ladder between the storage and deployed positions. An adjustment mechanism including a yoke is included for varying the position of the powering drive cylinder which operatively moves the outer housing relative to the inner housing.

Abstract: A platform (11) for use as a temporary support structure, said platform comprising an expanse of netting (13) having a border rope (15) fitted thereto around the outer periphery thereof, and at least one inner rope (19, 21, 23) fitted to the netting (13), extending around, inside and spaced from the border rope (15), and spaced from any other at least one inner rope (19, 21, 23).

Abstract: The present disclosure provides a lubricating system for a dual splined hollow shaft. A fluid dam is formed circumferentially within the hollow shaft to control the lubrication of the dual splines. The fluid dam includes a pair of sidewalls extending radially inward from the inner wall of the hollow shaft to a height defined by a top wall. A channel formed through the pair of sidewalls permits the movement of lubricant between splines of the hollow shaft. An egress port extends from the top wall of the dam through the outer wall of the hollow shaft to permit lubricant to exit the hollow shaft.

Abstract: An industrial truck (1) has a lifting device (9) including a movable load bearing implement (11) having a fork-shaped load handling attachment (14) and a towing device (20). The load handling attachment (14) has at least one load segment (14b) which is mounted so that it can be pivoted around an essentially horizontal pivoting axis (15). In one embodiment of the invention, the towing device (20) is located in the vicinity of the lifting device (9).

Abstract: The invention concerns an arrangement for securing a lift car (1) that is part of an electrically driven lift at a predetermined level for, for example, service or maintenance, and for preventing unintentional motion of the lift car secured in this manner, whereby the lift car may be of the type that is arranged with a cage or platform for the transport of persons or material.

Abstract: A magnetic descent control device is disclosed. The device comprises an input shaft affixed to a rotating driven sheave acting as a drive assembly, which grips a cable guiding the descent path of a body carrying cage. The input shaft has a shoulder upon which rests a rotor. The rotor is encased within a front and back enclosure of conductive material. Disposed along at least one surface of the rotor and/or at least one of the conductors, is a series of magnets such that rotation of the rotor relative to the conductors creates relative motion between the magnets' magnetic field and the conductor inducing eddy currents in the conductor that oppose the magnetic field creating a rotational braking force. As a result, very precise and/or controllable descent may be obtained over a broad range of descent angles and/or distances with little or no mechanical wear or risk of overheating. Preferably, the sheave gripping the cable may have a circumferential groove to better improve traction and grip of the cable.

Abstract: A method for allocating destination calls in an elevator system, the system including at least one multi-deck elevator, where the passenger gives his/her destination floor by means of a destination call device at the beginning of the journey route, thereby defining the starting point and final point of the passenger's journey route in the elevator system. The method includes the steps of generating possible route alternatives from the starting point to the final point of the journey route, determining a cost function containing at least one travel time term, determining the value of the travel time term corresponding to each route alternative in the cost function, calculating the total cost of each route alternative by using the cost function, allocating for the passenger the route alternative that gives the minimum total cost, and guiding the passenger to a waiting lobby and/or elevator consistent with the route alternative allocated.

Abstract: An embodiment of a control system of a braking device is provided. Said braking device includes at least one braking element adapted to apply a braking action to a moving body. The control system includes receiving means for receiving an indication of a target value of the braking action to be applied to the moving body, measuring means for measuring an indication of an actual value of the braking action applied to the moving body and driving means for driving the braking element according to a comparison between the target value and the actual value. The measuring means includes sensing means for sensing a warping of at least one part of the moving body and/or of the braking device, and logic means for estimating the actual value according to the warping.

Abstract: A mounting system for a brake pad in the housings of a disk brake yoke in which the brake pad comprises at its ends two mounting ears (10), each ear being mounted in a housing of a disk brake yoke. The mounting system comprises for each pad ear, a spring (5) of linear or lamella shape, intended to bear, on the one hand, below a lower face (12) of the ear and, on the other hand, on the lower face of the housing of the yoke so as to separate the lower face (12) of the ear from the lower face of the housing.

Abstract: An apparatus for securing movable elements of a multiple-axis drive mechanism with respect to the fixed base thereof during launch to prevent damage while unpowered. Mating surfaces of the lock secure the mechanism about all three axes of motion. Thus, the drives need to be only sufficiently designed to break free one element of the launch lock from the other element. Tapered or other guiding surfaces of the two elements of the launch lock make it self-aligning, such that mating surfaces are guided together once placed in sufficiently close proximity.

Abstract: A disc brake having a rotor and a caliper is provided and includes a first and second brake pad situated on the same side of the rotor whereby in a non-braking state the first brake pad is in contact with the rotor and the second brake pad is offset from the rotor. In a light braking state the first pad acts against the rotor with additional force to thereby slow or stop the vehicle. In a heavier braking state both the first and second brake pads act against the rotor to thereby slow or stop the vehicle.

Abstract: A drum brake (10) is provided which has a pair of brake pads (12), each pad being moveable generally radially outwardly into contact with a brake drum by a respective operating lever (14) which is acted on at one end by a brake applying means (15) and pivoted (16) at the other end from a backplate (11). Each pad is contacted by a portion (14c) of the respective operating lever intermediate the lever ends and is moved radially outwardly between a pair of circumferentially spaced abutments (45) which extend generally perpendicular to the backplate (11) and which react braking torque when the brake is applied. The required pad to drum clearance is established by knock-back of the drum on the pads (12).

Abstract: An object is to provide a brake shoe which can be manufactured by a method comprising a reduced number of manufacturing steps, and such a method. A brake shoe 1 is manufactured by cutting a sheet blank formed by extrusion or calender sheeting into strips having a predetermined length, laying the strips on the shoe body 2, pressing and bonding the strips to the shoe body 2 and hardening the strips. The lining 3 is formed with tapered surfaces 4 at both ends thereof for facilitating release of the lining from a die. The lining 3 preferably contains as a binder a rubber that turns into ebonite when subjected vulcanization.

Abstract: The present invention relates to a vehicle brake (10) comprising a housing (12), a brake piston (16) accommodated in the housing (12) and coupled to a brake lining (20), a blocking device (26) for arresting the brake piston (16) inside the housing (12), and an electromechanical actuating device (42) for activating the blocking device (26) in a parking brake situation, wherein the brake piston (16) together with the housing (12) delimits a fluid chamber (68) that is chargeable with hydraulic fluid, so that the brake piston (16) for actuating the vehicle brake (10) is hydraulically displaceable inside the housing (12) along a piston longitudinal axis (A). In such a vehicle brake it is provided that there is associated with the blocking device (26) a locking arrangement (125), which in a parking brake situation acts mechanically on a component (36) of the blocking device (26) and locks the blocking device against a resetting movement.

Abstract: A rotary viscous damper, comprising a stator and a rotor defining between them a main chamber filled with a visco-elastic fluid, which can be of a thixotropic, dilatant, or Bingham, etc, or Magneto-Rheological nature, substantially radial paddles being disposed on each of said stator and rotor, said paddles dividing said main chamber into a plurality of chambers, and presenting means to create a fluid communication between the chambers through specifically shaped conduits that may be located at either the exterior, interior, upper or lower section of the damping chambers. Said damper further comprises at least one conical elastomeric bearing between the stator and the rotor to serve as dynamic sealing, as well as a guide between the stator and the rotor. A volume compensation device is also comprised in the said damper to accommodate fluid temperature changes. Self-lubricated bearings are also comprised in the said damper to guide the main shaft of the stator.

Abstract: A piston-type air brake actuator includes a cylinder having an internal sliding surface of substantially uniform cross-section, a piston dimensioned to have a substantially air tight, axially slidable fit within the cylinder, and a pushrod rigidly secured to the piston for engagement with a pivoting operating shaft of a disc brake. The piston is provided with a compliant peripheral seal to permit articulation of the piston as the pushrod engages the operating shaft during pivoting motion of the operating shaft.

Abstract: Various embodiments of an energy absorber are included. In one embodiment, the energy observer includes a base, a top spaced apart from the base and a plurality of legs that extend from the top to the base and that are spatially arranged relative to one another with window openings interposed between them. In another embodiment, the interface of each of the plurality of legs that contact the top are vertically offset from the interface of each of the legs at the base. The present invention also provides for an energy absorber system that includes at least one energy absorber comprising at least one mating connector component that connects to another mating component of another energy absorber.

Abstract: A travel bag having a storage compartment is provided with opposed support members either side of the storage compartment. Each support member defines an upper rear corner area. A seat is pivotally attached to the support members adjacent the upper rear corner areas, operable to pivot from a stowed position adjacent a rear face of the storage compartment to an operating position between upper edges of the support members. A separate seat structure, for use in association with a travel bag to be attached thereto, is also provided. The seat structure has opposed support members connected by a cross-bracing structure. The support members are adaptable to be fitted around the sides of the travel bag. Each support member defines an upper rear corner, and, a seat is pivotally attached to the support members adjacent the upper rear corners, operable to pivot from a stowed position adjacent a rear face of the travel bag to an operating position between upper edges of the support members.